High-Risk Practices and Behaviour Support: A Family-Friendly Explanation

Written by Brave Mental Health as plain-English education for NDIS participants, families, carers and support teams. This article reflects practical behaviour support experience and is informed by official NDIS Commission resources.

High-risk practices in behaviour support are strategies that can physically or psychologically harm the person you're supporting, even if they seem to work in the moment. The NDIS has clear expectations: behaviour support plans should use evidence-based, least restrictive approaches that build skills and independence, not suppress behaviour through fear, pain, or isolation. This article explains what high-risk practices are, why they matter for your family's rights and your loved one's dignity, and how to recognise when a support plan has drifted into unsafe territory.

This is general education only. It is not a diagnosis, crisis advice, legal advice, or a substitute for a personalised Behaviour Support Plan. If someone is in immediate danger, call 000.

Why This Matters

High-risk practices can include physical restraint, seclusion, chemical or mechanical restraint, or strategies that shame, frighten, or dehumanise the person. While they might reduce a challenging behaviour quickly, they damage trust, worsen anxiety, teach fear-based compliance rather than genuine skill-building, and breach NDIS quality standards and human rights. Families often don't realise a practice is high-risk because it's framed as 'necessary' or 'for safety.' But your loved one has the right to support that respects their dignity and builds their capacity to manage situations independently. When high-risk practices become routine, they can escalate—what started as one 'time-out' room becomes isolation; what began as a hand-hold becomes a restraint. Understanding the line between safe, proactive behaviour support and harmful reactive strategies protects your family from harm and ensures your NDIS funding is spent on approaches that actually improve quality of life, not just control behaviour.

What Might Be Happening Underneath

Behaviour support exists on a spectrum. At the safer end, practitioners help you teach your family member new skills—how to ask for a break, how to manage transitions, how to express frustration with words instead of aggression. These proactive strategies prevent challenging behaviour from arising. At the high-risk end, practitioners rely on reactive control: physical restraint when behaviour escalates, isolation in a designated space, or verbal intimidation. The danger is that high-risk practices often feel urgent and justified in the moment. Your son has hurt himself; the support worker restrains his arms to stop injury. Your daughter is screaming; staff move her to a quiet room until she calms. These feel protective, but they're not teaching anything except fear and distrust. Over time, many high-risk practices become normalised in behaviour plans. Practitioners justify them as 'last resorts,' but if they're happening regularly—weekly time-outs, daily physical prompts that feel like control rather than guidance, threats of loss of privileges—they've become the default, not the exception. The NDIS expects behaviour support to be proactive, strength-based, and focused on building skills that the person can use across different settings.

What A Behaviour Support Practitioner Looks For

A behaviour support practitioner trained in safe, evidence-based approaches will ask: What skill is missing that's leading to this behaviour? Is the person trying to communicate something? Are they avoiding an activity that feels too hard, too noisy, too unstructured? They'll observe patterns: Does the behaviour happen at specific times, with specific people, or during specific activities? A good practitioner will design a plan that teaches the replacement skill—how to ask for help instead of hitting, how to take a sensory break instead of running away. They'll build environmental changes: quieter spaces, clearer routines, predictable transitions. They'll look for the person's strengths and interests and use them to motivate learning. They'll measure progress on skill-building, not just behaviour reduction. A practitioner who relies on high-risk practices will focus on stopping the behaviour itself—restraint, isolation, fear-based consequences—without addressing why it's happening. Their plan measures success by 'incidents reduced' or 'compliance improved,' not by independence gained. If you see a plan that mentions physical holds, seclusion, or threats as regular strategies, or if your support worker talks about behaviour as 'manipulation' or 'attention-seeking' rather than communication, that's a flag.

Practical First Steps

  • Request a copy of your behaviour support plan and check for words like 'restraint,' 'seclusion,' 'isolation,' 'mechanical restraint,' or routine physical management—these are red flags for high-risk content.
  • Ask your support coordinator or behaviour practitioner: 'What skill is this plan teaching, and how will we know they can use it in other settings?' Proactive plans have clear skill targets, not just behaviour reduction targets.
  • Document what actually happens during support: when, what triggered it, how it was handled, and what your family member learned. This reveals whether the plan matches its written description.
  • Ask for a video or written description of how specific strategies (like time-out, physical prompts, or redirection) are actually carried out—not how they're meant to be, but how they really happen.
  • Request that any physical management strategy be justified in writing with a clear skill-teaching purpose, not just 'safety' or 'compliance'—and ask how staff will fade the physical prompt once the skill is learned.
  • If a practice bothers you, ask the behaviour practitioner to explain the evidence it's based on and why less-intensive approaches won't work—good practitioners welcome this scrutiny and can cite research.
  • Connect with your state's NDIS advocacy service or quality reviewer if you believe high-risk practices are being used without genuine skill-building, specialist oversight, or your informed consent.

How Himani Would Frame the Conversation

Working in behaviour support, I see families caught between two pressures: wanting to reduce distressing behaviour quickly, and worrying that their loved one is being harmed by the methods used. High-risk practices exploit this tension. They often do reduce behaviour in the short term—restraint stops the immediate danger, isolation quiets the noise—but they trap families in a cycle where more control is needed, not less. What I want families to understand is that safety and dignity aren't opposites. You can keep your loved one safe while teaching them skills that make them less dependent on external control. This is harder than restraint in the moment, but it's the only path to actual independence. If a behaviour support plan doesn't excite you about what your family member is learning, ask why.

When To Ask For Professional Support

Seek specialist input immediately if you notice: physical strategies (holding, redirecting limbs, hand-over-hand) happening multiple times a week without a clear plan to fade them; regular isolation or time-out (more than once or twice per week); your support worker describing your loved one as 'manipulative' or 'defiant' rather than exploring what they're communicating; your loved one becoming anxious, withdrawn, or aggressive after support sessions; anyone at home replicating the behaviour support strategies, even informally (using isolation, threats, or shame). Also seek input if you feel pressured to consent to a plan you don't fully understand, or if you're told high-risk strategies are 'NDIS-approved' or 'necessary for safety' without other options being explored. Your NDIS local area coordinator, behaviour specialist, or external advocacy organisation (like your state's disability advocacy service) can review plans confidentially and advise whether your concerns are warranted. You don't need to wait for crisis—early review of a plan that doesn't sit right with you can prevent escalation.

Need behaviour support?

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Sources And Further Reading

This article is original Brave Mental Health educational content. It is informed by, but does not copy, official NDIS Quality and Safeguards Commission resources.